MATERIAL ELECTRICO PARA ATMOSFERAS POTENCIALMENTE EXPLOSIVAS. RELLENO PULVERULENTO "Q"
ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. POWDER FILLING "Q".
Buy on AENOR
29.260.20 / Electrical apparatus for explosive atmospheres
CTN 202 - Electrical installations
EN 50017:1977 (Identical)
It is cancelled by: UNE-EN 50017:1996